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Alexander Crum
Brown

Edinburgh (Chemistry Tree)


John
Gibson

Heriot-Watt University (Chemistry Tree)


Richard
Abegg

University of Breslau (Chemistry Tree)


Otto Richard
Lummer

University of Breslau


Alfred
Stock

Technische Hochschule Karlsruhe (Chemistry Tree)


George Ernest
Gibson

UC Berkeley (Chemistry Tree)


Theodore William
Richards

Harvard (Chemistry Tree)


Wilhelm Friedrich
Ostwald

Leipzig University (Chemistry Tree)


Walther
Nernst

Universität Berlin (Chemistry Tree)


Gilbert N.
Lewis

UC Berkeley (Chemistry Tree)


Glenn T.
Seaborg

UC Berkeley


Victor E.
Viola, Jr.

Indiana University Bloomington

Douglas
Fields

Univ. of New Mexico
(Options)

Douglas FieldsX